Commit Graph

67 Commits

Author SHA1 Message Date
Georg Neis
03035038b9 [bigint] Implement ToBigInt and NumberToBigInt.
... and use them to complete the BigInt function.

Bug: v8:6791
Change-Id: Ia36db86b92d1a0cfcb783516e04d6c0e3750f194
Reviewed-on: https://chromium-review.googlesource.com/737643
Commit-Queue: Georg Neis <neis@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48993}
2017-10-27 06:43:57 +00:00
Jakob Kummerow
3942370c39 [bigint] Flatten string in Runtime_BigIntEqualToString
Bug: v8:6791, v8:6995
Change-Id: I79d04d9e8fbe156570875e3ecc2a1a87c9a794ee
Reviewed-on: https://chromium-review.googlesource.com/740918
Reviewed-by: Georg Neis <neis@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48991}
2017-10-27 05:51:23 +00:00
Georg Neis
401b39b1dd [bigint] Install Symbol.toStringTag and adapt O.p.toString.
Bug: v8:6791
Change-Id: I10bb316284ba3a0e326daad4f9b995f88d76c2a2
Reviewed-on: https://chromium-review.googlesource.com/739501
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48982}
2017-10-26 17:37:26 +00:00
Georg Neis
9dbea83609 [bigint] Add a test for Bigint.prototype.valueOf.
We can already construct wrapper objects using Object().

R=jkummerow@chromium.org

Bug: v8:6791
Change-Id: Ic4079654ef1fcae2be4b588cb12c2645e199f4f7
Reviewed-on: https://chromium-review.googlesource.com/738089
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48955}
2017-10-26 08:40:18 +00:00
Jakob Kummerow
98df94cdd4 [bigint] Fix abstract equality with junk strings
Abstract equality comparison of a BigInt and a String converts the
latter to BigInt. This conversion can fail; since we do not want to
pass a context to the comparison function, we must signal such failure
without throwing an exception.
This CL uses the existing ShouldThrow enum to configure behavior of
String-to-BigInt conversion, moving it out of Object into globals.h.

Bug: v8:6791, v8:6979
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: Ibb98675079b8392cf03bbcbbbd5556108500a32d
Reviewed-on: https://chromium-review.googlesource.com/734172
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48946}
2017-10-25 20:56:09 +00:00
Jakob Kummerow
9daf3e2039 [cleanup] Limit Token usage to Parser, AST, BytecodeGenerator
and use a newly-introduced "enum class Operation" in all
other places that so far passed Token::Values around.
Also delete some related dead code along the way.

Bug: v8:6921
Change-Id: I062f396d304aa62298cfeff202e3132a4a5597c1
Reviewed-on: https://chromium-review.googlesource.com/736851
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48944}
2017-10-25 18:15:26 +00:00
Jakob Kummerow
6f1c3b785d [bigint] Fix RightShift by 32
Bug: v8:6791
Change-Id: I9c1ebddfab9f3d73642e61e43c3fbfd739efd56c
Reviewed-on: https://chromium-review.googlesource.com/736722
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48942}
2017-10-25 18:03:18 +00:00
Georg Neis
d8fbe426fe [bigint] Adapt JSON.stringify.
Bug: v8:6791
Change-Id: Id34db2021c02b885be3f300648d5941362381d0b
Reviewed-on: https://chromium-review.googlesource.com/735561
Commit-Queue: Georg Neis <neis@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48896}
2017-10-25 07:13:47 +00:00
Georg Neis
dabf6003c9 [bigint] Support <, <=, >, >=.
... mainly by adapting Object::Compare and
CodeStubAssembler::RelationalComparison.

TBR=rmcilroy@chromium.org

Change-Id: I34448d45b4950b9318263c4a667aa9db7d77232d
Bug: v8:6791
Reviewed-on: https://chromium-review.googlesource.com/730730
Commit-Queue: Georg Neis <neis@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48873}
2017-10-24 11:46:38 +00:00
Georg Neis
bb6bee3255 [bigint] Add tests for ToObject.
R=jkummerow@chromium.org

Bug: v8:6791
Change-Id: I2e9876577103d72cd5e2412e958b4bd832373899
Reviewed-on: https://chromium-review.googlesource.com/733132
Commit-Queue: Georg Neis <neis@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48864}
2017-10-24 09:14:56 +00:00
Georg Neis
4d932032ee [bigint] Add tests for ToPropertyKey.
Bug: v8:6791
Change-Id: Ieb53b68e062e94e2d98a65db7b8bc6f61708b05f
Reviewed-on: https://chromium-review.googlesource.com/733098
Commit-Queue: Georg Neis <neis@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48863}
2017-10-24 09:12:16 +00:00
Jakob Kummerow
eff7f32114 [bigint] Add tests for unary/binary ops
The tests are generated randomly, using Python's arbitrary-precision
integers as the source of truth.
The generator script is landed as part of this CL. It also supports
a "stress test" mode for on-demand intensive test coverage.

Bug: v8:6791
Change-Id: Idc7a2e90fd8a0a8176283614b33ecd4c3597b1d1
Reviewed-on: https://chromium-review.googlesource.com/731464
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48844}
2017-10-23 19:11:01 +00:00
Jakob Kummerow
9ffe0670d3 [bigint] Fix StringToBigInt("") to return 0n.
Whitespace-only strings count as empty too.

This behavior is different from BigInt.parseInt(""),
which throws a SyntaxError.

Bug: v8:6791, v8:6957
Change-Id: I6671c803f3ba83e23c3e0cad81d3af29dba61c9f
Reviewed-on: https://chromium-review.googlesource.com/727301
Reviewed-by: Georg Neis <neis@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48797}
2017-10-20 17:00:41 +00:00
Georg Neis
e5dafc0688 [bigint] Adapt abstract equality.
This adds BigInt support to JavaScript's abstract equality (== and !=),
implemented mainly via CodeStubAssembler::Equal and via Object::Equals.

Bug: v8:6791
Change-Id: I53219f2f71baa760b142cc676f18931731b87226
Reviewed-on: https://chromium-review.googlesource.com/725701
Commit-Queue: Georg Neis <neis@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48730}
2017-10-19 09:22:41 +00:00
Jakob Kummerow
6627b0aaf7 [bigint] Call NonNumberToNumeric where applicable
This supports {valueOf() { return BigInt(...) }} objects as
operands in binary and unary operations.

Bug: v8:6791
Change-Id: I30ec9983ff611477742f9ea0bc6d04972fe21d3c
Reviewed-on: https://chromium-review.googlesource.com/716863
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48612}
2017-10-16 18:53:19 +00:00
Adam Klein
3872ed6543 [bigint] Support parsing of BigInt literals
Reuses the existing logic for BigInt.parseInt, adapted slightly
to allow octal and binary radix prefixes (and to support parsing
of a raw character buffer, rather than a v8::internal::String).

Bug: v8:6791
Change-Id: I41904b2204721eac452e0765fa9ff0ab26ee343b
Reviewed-on: https://chromium-review.googlesource.com/711334
Commit-Queue: Adam Klein <adamk@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48560}
2017-10-13 19:04:02 +00:00
Jakob Kummerow
469a08f70e [bigint][test] Move bigint.js to bigint/basics.js
In preparation for adding more separate test files.

Bug: v8:6791
Change-Id: I92e2a3ab6fd35e2f902179a005ed9640851ca1b6
Reviewed-on: https://chromium-review.googlesource.com/716927
Reviewed-by: Adam Klein <adamk@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48512}
2017-10-12 20:19:26 +00:00